Commands by bartman (2)

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commandlinefu.com is the place to record those command-line gems that you return to again and again. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.

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Convert CSV to JSON
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show ALL iptable rules
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List alive hosts in specific subnet
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watch process stack, sampled at 1s intervals
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Get your external IP address
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list block devices
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Which processes are listening on a specific port (e.g. port 80)
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Remove a line in a text file. Useful to fix "ssh host key change" warnings
prayer 30

Scans for open ports using telnet
chrisclymer 3

Check if it's your binary birthday!
flatcap 2

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